{"product_id":"xy-udp-usb-dc-dc-boost-buck-converter-cc-cv-adjustable-power-supply-module","title":"XY-UDP USB DC-DC Boost Buck Converter CC CV Power Module 15W","description":"\n\u003ch2\u003eXY-UDP Digital USB DC-DC Converter — Adjustable Regulated Power Supply Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eXY-UDP Digital USB DC-DC Converter\u003c\/strong\u003e is a compact, versatile power supply module that supports both boost (step-up) and buck (step-down) conversion. With a wide input range of \u003cstrong\u003e3.5V–15V\u003c\/strong\u003e and an adjustable output of \u003cstrong\u003e0.6V–30V\u003c\/strong\u003e, this CC\/CV (Constant Current \/ Constant Voltage) module is an ideal bench tool for electronics hobbyists, engineers, and makers who need precise, programmable voltage and current control in a small form factor.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual-Mode Conversion:\u003c\/strong\u003e Functions as both a boost and buck DC-DC converter — one module for a wide range of power requirements.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Output Range:\u003c\/strong\u003e Adjustable output from \u003cstrong\u003e0.60V to 30.00V\u003c\/strong\u003e with 0.01V resolution — fine-tune exactly the voltage you need.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstant Current (CC) \u0026amp; Constant Voltage (CV) Modes:\u003c\/strong\u003e Output current adjustable from 0.000A to 2.000A with 0.001A resolution for safe charging and powering of sensitive components.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDigital Display:\u003c\/strong\u003e Real-time readout of voltage, current, capacity (Ah), and energy (Wh) for complete monitoring at a glance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUSB Input:\u003c\/strong\u003e Conveniently powered via USB input (DC 3.5–15V), making it easy to use with standard power banks, USB adapters, or lab supplies.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Accuracy:\u003c\/strong\u003e Voltage accuracy ±0.3% +1 digit; current accuracy ±0.5% +3 digits — reliable precision for professional and hobbyist use alike.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e15W Output Power:\u003c\/strong\u003e Handles up to 15W of continuous output power, suitable for a broad range of low-power electronics projects.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCapacity \u0026amp; Energy Tracking:\u003c\/strong\u003e Logs cumulative capacity (0–99,999 Ah) and energy (0–99,999 Wh) — great for battery testing and characterization.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Module Design:\u003c\/strong\u003e Lightweight and breadboard-friendly, easy to integrate into DIY enclosures or project builds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 3.5V – 15V (extreme: min 3.0V, max 16V)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 0.60V – 30.00V (adjustable)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.000A – 2.000A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.01V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.001A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±0.3% + 1 digit\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±0.5% + 3 digits\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCapacity Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 – 99,999 Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnergy Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 – 99,999 Wh\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLow Voltage Compliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBelow 50Vac or 75Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× XY-UDP Power Supply Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eColours may appear slightly different from product images due to monitor calibration and lighting conditions.\u003c\/li\u003e\n  \u003cli\u003ePlease allow a tolerance of 1–3 cm due to manual measurement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eLearn More About Safe Electronics Practices\u003c\/h3\u003e\n\u003cp\u003eFor guidance on electrical safety standards and low-voltage equipment, visit the U.S. Consumer Product Safety Commission – Electrical Safety.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the difference between boost and buck modes on the XY-UDP converter?\u003c\/h4\u003e\n\u003cp\u003eA: In \u003cstrong\u003ebuck (step-down) mode\u003c\/strong\u003e, the module reduces the input voltage to a lower output voltage — for example, converting 12V input to 5V output. In \u003cstrong\u003eboost (step-up) mode\u003c\/strong\u003e, it increases the input voltage to a higher output — for example, converting 5V USB input to 12V output. The XY-UDP automatically handles both scenarios within its rated ranges, making it a flexible all-in-one DC-DC power supply module.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I use this module to charge lithium batteries?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The CC\/CV (Constant Current \/ Constant Voltage) functionality makes this module well-suited for charging single-cell or multi-cell lithium batteries, provided you set the correct voltage and current limits for your specific battery chemistry and capacity. Always verify the correct charge parameters before connecting any battery.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What input source can I use with the XY-UDP module?\u003c\/h4\u003e\n\u003cp\u003eA: The module accepts any DC source between 3.5V and 15V through its USB input connector. This includes USB power banks, USB wall adapters (with appropriate output voltage), or regulated bench power supplies. Ensure your input source can supply adequate current to support your desired output power (up to 15W).\u003c\/p\u003e\n\n\u003ch4\u003eQ: How precise is the voltage and current output?\u003c\/h4\u003e\n\u003cp\u003eA: The XY-UDP offers a voltage resolution of 0.01V with ±0.3% accuracy (+1 digit) and a current resolution of 0.001A with ±0.5% accuracy (+3 digits). This level of precision is suitable for powering and testing sensitive electronic components and circuits.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the difference between boost and buck modes on the XY-UDP converter?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"In buck (step-down) mode, the module reduces the input voltage to a lower output voltage — for example, converting 12V input to 5V output. In boost (step-up) mode, it increases the input voltage to a higher output — for example, converting 5V USB input to 12V output. The XY-UDP automatically handles both scenarios within its rated ranges, making it a flexible all-in-one DC-DC power supply module.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use this module to charge lithium batteries?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. 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